*{
    margin: 0;
    padding: 0;
}
html,body{
    font-family: '微软雅黑'!important;
    font-size:16px!important;
}
ol,ul,dl,li{
    list-style: none;
}
a{
    text-decoration: none;
}
img{
    display: block;
    border:none;
}
input,textarea,button,select{
    outline:none;
}
.fl{
    float:left;
}
.fr{
    float:right;
}
.clear{
    clear:both;
}
.clearfix:before,
.clearfix:after{
    content:'';
    display: table;
}
.clearfix:after{
    clear:both;
}
/* 头部 */
header{
    margin:20px auto;
    padding-left:15px;
    padding-right:15px;
}
header .row>div:last-child{
    background:#5bc0de;
    border-radius: 5px;
}
header .row>div:last-child a{
    color:#fff;
}
/* 下拉菜单 */
.dropdown-menu{
    min-width:100px!important;
    text-align:center!important;
}
/* 底部 */
footer{
    margin-top:20px;
}
footer>div{
    margin-bottom:20px;
}
/* 关于我们 */
footer>.about-us{
    background:#eee;
    padding:5px;
}
/* 加入我们 */
footer>.join-us textarea{
    resize: none;
}
/* 联系我们 */
footer>.contact-us{
    padding:5px;
    background:aliceblue;
}
/* 备案*/
footer>.footer-bottom{
    background:#5bc0de;
    color:#fff;
    padding-top:10px;
    padding-bottom:10px;
    font-size:12px;
}
footer>.footer-bottom>p{
    margin:0;
}
